Kaz pulls away, not looking at Baku
Kaz: quietly ...I want to make you immortal.
(Bai!)
Kaz: ...I know...
Kaz: I-I know...I know that but-I...I don't...quietly I don't want to lose you...and...and I can't...
Kaz looks at Baku
Kaz: W-what!?
Kaz: ...how...?
